词汇	预成学说
释义	预成学说医preformation theory
随便看	single crystal wafer single-crystal wafer single crystal wire single crystal X-ray diffraction single-crystal X-ray diffraction single crystal x ray diffractometer single crystal X-ray diffractometer single crystal x-ray diffractometry singlectystal fiber singlectystal fibre single cuff single cuffs Single cuhure single culture single cup insulator singlecure silicone rubber single currency single-currency single currency monetary union single currency peg single currency policy single current single-current single current circuit single current dipole